Commit e7d8d4f3 authored by Jay Chokshi's avatar Jay Chokshi Committed by Joel King
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msm: 8064: Configure SX1509 gpio expander chip 



On MPQ variants of 8064, the gpio expander chip SX1509
is used via i2c bus to provid various functionalities such
as voltage regulators, AVC tuners, external keyboard, etc.

Add the platform data for the available expander chips,
initialize them, and enable the i2c bus.

While at it, fix the EPM expander values.

Change-Id: Id9efbfcde10515b24143e2b0d6978ff5a0794cac
Signed-off-by: default avatarJay Chokshi <jchokshi@codeaurora.org>
parent 8f839b94
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